The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.Google+
Car Problem Reports
Oldsmobile Silhouette Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting
Oldsmobile Silhouette Problem
Average Mileage: 145,891 mi (80,000 mi - 250,000 mi)
Visitor, 2000 Oldsmobile Silhouette, 112,000 mi
rpm ramp up when shifting... dragging.... hard shifts. Engine code was 1st 2nd gear shift solenoid
Visitor, 2000 Oldsmobile Silhouette, 250,000 mi
Shift either too hard or wont shift at all. I have to stop turn it off and restart. Sometimes that works.
Transmission control solenoid failed. At this point the entire transmission was rebuilt.
Visitor, 2000 Oldsmobile Silhouette, 156,000 mi